Evaluating the effective use of laboratory services.
D002641:Chicago; D003362:Cost-Benefit Analysis; D003955:Diagnostic Tests, Routine / Q000191:economics*; D004502:Education, Medical, Continuing; D005069:Evaluation Studies as Topic; D007753:Laboratories / Q000706:statistics & numerical data*; D008505:Medical Staff, Hospital / Q000193:education*; D010337:Pathology Department, Hospital / Q000706:statistics & numerical data